Arm Holdings Plc. (ARM) shares dropped over 8% on Thursday, pulling back from their best session in over a year. Stocktwits data also shows that message volume on the ticker increased nearly 560% on ...

White House press secretary Karoline Leavitt on Wednesday dismissed Elon Musk’s criticism of President Trump’s newly announced artificial intelligence (AI) infrastructure project. “That was a big ...

The tech billionaires have a rocky history, and Musk's comments about funding for the project, which could attract $500 billion prompted a pointed response from OpenAI leader Altman.